12070023 has 24 divisors (see below), whose sum is σ = 19130112. Its totient is φ = 6746544.

The previous prime is 12070021. The next prime is 12070049. The reversal of 12070023 is 32007021.

It is not a de Polignac number, because 12070023 - 2¹ = 12070021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12069984 and 12070011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12070021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6036 + ... + 7782.

It is an arithmetic number, because the mean of its divisors is an integer number (797088).

Almost surely, 2^12070023 is an apocalyptic number.

12070023 is a deficient number, since it is larger than the sum of its proper divisors (7060089).

12070023 is a wasteful number, since it uses less digits than its factorization.

12070023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811 (or 1804 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 12070023 is about 3474.1938633300. The cubic root of 12070023 is about 229.3872980559.

Adding to 12070023 its reverse (32007021), we get a palindrome (44077044).

The spelling of 12070023 in words is "twelve million, seventy thousand, twenty-three".